According to Alexander DeConde , the Spanish American War was a turning point in American foreign policy history because?

The Spanish-American War of 1898 ended Spain's colonial empire in the Western Hemisphere and secured the position of the United States as a Pacific power. ... Thus, the war enabled the United States to establish its predominance in the Caribbean region and to pursue its strategic and economic interests in Asia.anation:

they thoght they were going to nuke each other